1. Anti-corrosion: the use of synthetic resin shell, spare parts, the use of stainless steel and other corrosion-resistant material that can be widely used in industry, chemical industry, agriculture, pesticides, fire, construction, water treatment, marine, and so a variety of fields;2. Amphibious: on land, rain water can be used as general self-priming centrifugal pumps, submersible pumps can be used on water use;3. Use of an independent water-cooling circulation system, even if the long time continuous use, will also maintain a low temperature, the equipment to be strong protection, if the user used improperly, the equipment in the water environment, idling, when the temperature rise reached a certain degree, the automatic power-off protection starts to protect the motor;4. The use of super-hard alloy seal and longer life;5. The use of special structural design, displacement is much larger than similar products;(Example: 50mm diameter, motor 1.5kw, Suction 6m, head 20m, a displacement of 550 ~ 600L / min)6. Portable design (machine 19kg), can be placed anywhere to use, and the use of water cooling and sealing Fangzao design, almost no noise, quiet environment.

self-priming pump